论文部分内容阅读
美国军方下一世纪最重要的军用飞机计划——三军联合攻击机(JSF)计划验证机阶段的最新一轮竞争,经过美国3家主要的军机合同商洛克希德·马丁、波音和麦道公司联合研制组之间的激烈角逐,终于于去年年底见了分晓。洛克希德·马丁和波音公司将根据各自提出的设计方案,分别研制出JSF常规起落型和短距起飞和垂直着陆型原型机各一架,并进行飞行试验,继续角逐下一阶段工程与发展合同。在竞争中败北的麦道公司则不得不退出它曾寄予极大希望的JSF计划。这是麦道继ATF、RAH-66计划竞争失利,A-12计划被取消后受到的又一次挫折。
The most important military aircraft plan of the US military in the next century - the latest round of the verification phase of the JSF program, passes through three major military aircraft contractors Lockheed Martin, Boeing and McDowell. The fierce competition between the company’s joint research group finally came to a conclusion at the end of last year. Lockheed Martin and Boeing will develop one each of the JSF conventional drop-off and short-range takeoff and vertical landing prototypes according to their respective design proposals, and conduct flight tests to continue competing for the next phase of engineering and development. contract. McDonnell, who lost in the competition, had to withdraw from the JSF program it had placed great hopes on. This is another setback for McDonnell after the A-12 plan was cancelled following the defeat of the ATF and RAH-66 plans.